KR950011814A - Low Pollution Low Speed Rotary Engine - Google Patents

Low Pollution Low Speed Rotary Engine Download PDF

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Publication number
KR950011814A
KR950011814A KR1019930022287A KR930022287A KR950011814A KR 950011814 A KR950011814 A KR 950011814A KR 1019930022287 A KR1019930022287 A KR 1019930022287A KR 930022287 A KR930022287 A KR 930022287A KR 950011814 A KR950011814 A KR 950011814A
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South Korea
Prior art keywords
air
oil
rotor
hole
chamber
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KR1019930022287A
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Korean (ko)
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KR100298957B1 (en
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변상복
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변상복
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B53/00Internal-combustion aspects of rotary-piston or oscillating-piston engines
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Supercharger (AREA)

Abstract

본 발명은 "레시프로엔진"의 결점인 진동, 소음 및 정미마력당의 중량 및 부피를 작게하고 "반컬엔진"의 결점인 윤활, 냉각, 기밀 등의 결점을 해결하여 연비를 높이고 제작비 및 배기공해 등을 줄이고 내구성을 제고코자 "비폭발성 연소사이클"의 로우터 리 엔진을 안출 한 것인데 내용을 요약하여 설명 하면 다음과 같다.The present invention reduces the weight and volume of vibration, noise, and net horsepower per defect of "Recipro Engine" and solves the defects such as lubrication, cooling, airtight, etc., which are defects of "van curl engine", thereby improving fuel economy, manufacturing cost, and exhaust pollution. To reduce the durability and improve the durability of the "non-explosive combustion cycle" low-power engine, the summary is as follows.

"로우터리"(1)가 회전하면 "베인"(YANE)(19)은 원심력에 의하여 외부로 튀어나가서 그 선단의 "로울"(23)이 하우징 내벽에 기밀압접하면서 기밀하게 회전하므로 좌측압축실(5)내 "베인"(19)은 용적변화와 함께 홉입행정을 하여 공기 흡입구(16)로 부터 신선한 공기를 흡입하고 반대쪽면은 압축행정으로 흡입된 공기를 압축하여 공기배출공(8)을 거쳐 헤드(9)에 형성한 공기안내실(11)내에 압송하는 것으로 이때 격벽공(12)을 밀폐한 "첵크밸브"(13)을 밀고 압축공기실(10)에 압입된 고압축비의 공기는 공기분류공(6)까지 충만되나 그 구멍에 밀접상태로 회전하는 로우터(1)면에 의하여 저지된다. 특히 이 공기분류공(6)내에 장입된 공기파이프(6')도 압축공기에 밀려 로우터(1)면에서 밀접폐공되는 등 이중으로 기밀이 확보되므로 압축공기의 "리이크"(LEAK)가 완전 차단되고 공기 분류공(6)의 인근좌측의 "가스시일"(7)은 회전하는 로우터(1)면을 항상 압접하여 공기역류를 차단하는 역활을 한다 로우터 (1)가 회전하여 "베인"(19)이 우측 연소실(5')에 나타나기 시작하는 초기에 공기분사홈(25)의 결함부와 공기분류공(6)이 일치할때는 가스시일(7)이 공기분사홈(25)의 밑바닥을 누르고 공기분류공(6)밑에는 간격(GAP)이 생겨서 압축공기실(10)내의 고압축비의 공기는 베인(17)의 회전으로 진공이 조성되는 우측연소실(5')쪽으로 급속히 분출한다. 이때 연료 분사펌프(14)로 부터 정시분사(TIMEDINJECT10N)하는 연료는 압축공기와 격돌하여 균일하게 혼합하고 공기분사홈(25)의 뒤끝이 공기분류공(6)에서 벗어날 무렵에 점화플러그(IS)에 의하여 점화하므로 고온고압의 연소가스가 역류되지 않고 연속적으로 이동하는 "베인"(19)에 가해져서 비교적 완만하게 희박연소하는 팽창행정에 의하여 로우터(1) 및 파워축(4)을 화살표 방향으로 원활히 회전케하는 것이다. 그런데 "베인"(19)이 1개인 경우에는 로우터 1회전에 한번 연소하고 2개인 경우에는 두 번 연소하므로 저속에서 고속에 이르기까지 회전범위를 넓게 할 수 있다. 그리고 "베인"(19)에 형성한 중공의 윤활유실(20) 찬장의 두구멍에는 "로우터"(1)의 파워축(4) 공 내벽에 환설한 두오일통로(21)(21')에 연통토록 고정한 두오일파이프(22)(22')를 나란히 유삽하여 그 선단이 윤활유에 잠기게 하였기 때문에 "사이드 하우징"(3)에 천설한 송유공(27)으로 부터 "로우터"(1)의 한쪽 오일통로(21)에 계속적으로 압송된 윤활유의 일부는 연통공(30)(30')을 통하여 오일재킷 (26)(26')내에 충만되고, "오일파이프"(22) 유입분은 "베인"(19)의 윤활유실(20)에 공급하여 충만되고 여기서 흡열된 "오일"은 서서히 다른 "오일파이프"(22)로 이동흡입되어 다른 오일통로 (21')로 회귀되고, 오일재킷 (OIL JACKET) (26) (26')내의 흡열된 "오일"과 함께 배유공(28)으로 흡출되어 오일팬(OIL PAN)으로 회수되고 여과, 냉각과정을 거쳐 연료펌프에 의하여 다시 송유공(27)으로 압송하는 작용을 반복한다. 이와같이 일정량의 윤활유는 150℃이상 가열되지 않도록 순환시켜 냉각, 윤활매체로 이용되기 때문에 "베인"(19)과 "로우터"(1)의 과열을 방지하고 급유공(24)과 윤활공(29)등을 통하여 각 구동부에 윤활유가 주입되므로 회전이 원활하고 마찰 마모가 방지되어 내구성을 높일분 아니라 "로우터"(1)와 "사이드 하우징" (3)(3') 사이는 오일재킷 (OIL JAKET)(26) (26')내의 윤활유 침투로 유막형성을 도모하고 "가스시일"(31)로 기밀과 윤활이 확보되므로 열효율 및 연비가 크게 높아지는 효과가 있다. 또한 비교적 저질의 연료를 사용할 수 있고 윤활유의 소비량도 적다. 시동이 "피스톤기관"과 같이 간단하고 단시간에 전부하운전이 가능하다 그리고 공기흡입구(16)와 배기구(17)에 통상외 TURBO CHARGER(BLOW-DOWU TURBINE) (33)를 실시하면 출력이 증대하고 연비가 더욱 향상된다 상술한 바와같이 본 발명은 회전이 원활하여 진동이 없고 동일한 배기용적당의 출력을 "피스톤 엔진"과 비교하면 본 발명의 출력이 더 크다. 그리고 "크랭크 기구"가 없으므로 기계손실이 적고 "엔진"의 중량, 용적이 작으므로 마력당의 중량이 매우작다. 특히 본 발명은 "반켈엔진"과 같은 "삼각형 로우터"가 없어서 "로우터"(1)와 "하우징"사이의 기밀유지 및 윤활이 잘 되므로 내구성이 높고 또 구조가 간단하고 제작이 용이하여 원가가 절감되고 압축비가 비교적 높은 정압공기를 공기분사홈(25)에서 분출시켜 COMPACT한 연소실(5')에서 비교적 완만한 희박연소로 일시적인 고온을 억제하면서 완전연소하기 때문에 "에미션"(EM또SION)이 크게 저감되는 장점이 있다.본 발명을 실시함에 있어서 연료분사펌프(14)대신 공기흡입구 (16)을 통하여 연소에 알맞는 공기와 연료의 혼합기 흡입방식을 실시해도 무방하다.When the "rotary" 1 rotates, the "vane" (YANE) 19 is ejected outward by centrifugal force and the "roll" 23 at its tip rotates airtight while being hermetically pressed against the inner wall of the left compression chamber. (5) in the "vane" (19) is a hop stroke with a volume change to suck fresh air from the air inlet (16), and the opposite side compresses the air sucked into the compression stroke (8) The air is compressed into the air guide chamber 11 formed in the head 9 by pushing the "check valve" 13 which seals the partition hole 12 and pressurizing the compressed air chamber 10 to the air. It is filled up to the dividing hole 6 but is blocked by the surface of the rotor 1 which rotates close to the hole. In particular, the air pipe 6 'inserted in the air dividing hole 6 is also pushed into the compressed air to be closely closed at the rotor 1 surface, so that double airtightness is ensured so that the "leaks" of the compressed air are completely The "gas seal" (7) on the left side of the air jetting hole (6), which is shut off and closes, always presses the rotating rotor (1) face to block air flow back. The rotor (1) rotates to "vane" ( When the defect portion of the air injection groove 25 and the air discharge hole 6 coincide with each other at the beginning when 19) starts to appear in the right combustion chamber 5 ', the gas seal 7 presses the bottom of the air injection groove 25. A gap GAP is formed below the air separation hole 6 so that the air having a high compression ratio in the compressed air chamber 10 is rapidly ejected toward the right combustion chamber 5 'where the vacuum is formed by the rotation of the vanes 17. At this time, the fuel injected from the fuel injection pump 14 at the time of injection (TIMEDINJECT10N) collides with the compressed air to be uniformly mixed, and the spark plug (IS) when the rear end of the air injection groove 25 is released from the air classification hole (6). The rotor 1 and the power shaft 4 are moved in the direction of the arrow by the expansion stroke, which is applied to the "vane" 19 continuously moving without backflow, so that the combustion gas of high temperature and high pressure is ignited by It's a smooth rotation. By the way, if the "vane" (19) is one burner in one rotation of the rotor, and two burns twice, it is possible to widen the rotation range from low speed to high speed. In the two holes of the cupboard of the hollow lubricating oil chamber 20 formed in the vane 19, the two oil passages 21 and 21 'provided to the inner wall of the power shaft 4 of the rotor 1 are provided. Since the two oil pipes 22 and 22 'fixedly connected were inserted side by side so that the tip was submerged in lubricating oil, the lubrication hole 27 installed in the "side housing" (3) of the "rotor" (1) A portion of the lubricating oil continuously conveyed to one oil passage 21 is filled in the oil jackets 26 and 26 'through the communication holes 30 and 30', and the inflow of the "oil pipe" 22 is " The oil filled and supplied to the lubricating oil chamber 20 of the vane 19 is slowly sucked into another oil pipe 22 and returned to another oil passage 21 ', and the oil jacket ( OIL JACKET) (26) With the endothermic "oil" in (26 '), it is adsorbed into the oil drain hole 28, and it is recovered to the oil pan (OIL PAN), and it is filtered and cooled again, and then the oil feed hole by the fuel pump (27). )to Repeat the feeding operation. Since a certain amount of lubricating oil is circulated so as not to be heated above 150 ° C., it is used as a cooling and lubricating medium, thereby preventing overheating of the vanes 19 and the rotor 1, and supplying the oil lubrication hole 24 and the lubrication hole 29. Lubricant is injected into each drive unit through the back, so that rotation is smooth and frictional wear is prevented to increase durability, but the oil jacket (OIL JAKET) between the "rotor" (1) and the "side housing" (3) (3 ') is not increased. (26) As the oil infiltrate in (26 '), the formation of an oil film is promoted, and the gas seal (31) ensures airtightness and lubrication, thereby significantly increasing thermal efficiency and fuel economy. In addition, relatively low quality fuels can be used and the consumption of lubricants is low. Start-up is as simple as a "piston engine" and full load operation is possible in a short time. When the air inlet 16 and the exhaust port 17 are subjected to an ordinary TURBO CHARGER (BLOW-DOWU TURBINE) 33, the output is increased. The fuel efficiency is further improved. As described above, the present invention has a smooth rotation, no vibration, and the output of the present invention is larger when the output of the same exhaust volume is compared with the "piston engine". In addition, since there is no "crank mechanism", the mechanical loss is small and the weight and volume of the "engine" are small, so the weight per horsepower is very small. In particular, the present invention is not a "triangular rotor" such as "Bankel engine", so the airtightness and lubrication between the "rotor" (1) and the "housing" is good, so the durability is high, the structure is simple, and the production is easy to reduce the cost And a relatively high compression ratio is ejected from the air injection groove 25 and completely burned in a compact combustion chamber 5 'with relatively gentle lean combustion while suppressing temporary high temperature. There is an advantage in that the present invention is greatly reduced. In the present invention, instead of the fuel injection pump 14, the air suction port 16 may be a mixture suction method of air and fuel suitable for combustion.

Description

저공해 저속 로우터의 엔진Low Pollution Low Speed Rotor Engine

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명의 내부구조를 나타낸 종 단면도,1 is a longitudinal cross-sectional view showing the internal structure of the present invention,

제 2 도는 본 발명의 작용상태를 나타낸 종 단면도,2 is a longitudinal cross-sectional view showing an operating state of the present invention,

제 3 도는 본 발명의 평면도,3 is a plan view of the present invention,

제 4 도는 제 2도의 A-A선 방향에서 본 단먼도.4 is a danman diagram seen in the direction of line A-A of FIG.

Claims (1)

로우터(ROTOR)(1)의 하우징 (HOUSING)(2)내 공간은 거의 타원형으로 형성하고 그 양측면을 "커버"하는 평면의 "사이드 하우징"(3)(3') 중심에 축승된 파워축 (4)에는 동심의 "로우터"(1)를 상방과 하방의 하우징(2)내면에서만 접하도록 고정하여 그 양측에 반월형의 압축실(5)과 연소실(5')을 형성하고 "로우터"(1) 중심선상의 "하우징"(2) 상면에는 회전하는 "로우터"(1) 면에 접하도록 연소실(5')방향으로 비스듬히 공기분공(6)을 천설하고 그 내부에는 압축공기압력에 밀려서 로우터 (1) 면에 압접폐공하여 기밀을 확보토록 짧은 "공기파이프"(6')를 장입하여 압축공기의 "리이크"(LEAK)를 방지케하고, 또 그 좌측의 "가스시일"(GASSEAL) (7)도 "로우터"(1)면을 압접케하고, 그 측근에는 공기배출공(8)을 천설하고 이상방 "헤드"The space in the housing (2) of the rotor (1) is substantially elliptical and the power axis (3) (3 ') centered around a planar "side housing" (3) (3') that "covers" both sides thereof. 4) the concentric " rotor " 1 is fixed so as to be in contact with only the inner surface of the upper and lower housings 2 to form a half moon-shaped compression chamber 5 and a combustion chamber 5 'on both sides thereof, and a " rotor " ) The air housing 6 is installed obliquely in the direction of the combustion chamber 5 'on the upper surface of the "housing" (2) on the center line in the direction of the combustion chamber 5', and the inside of the housing is pushed by the compressed air pressure. 1) Insert a short "air pipe" (6 ') to pressurize the closed surface to ensure air tightness to prevent "leak" of compressed air, and to the left of the "gas seal" (GASSEAL) ( 7) also press the surface of the "rotor" (1), and the air discharge hole (8) is installed in the inner side and the ideal head "head" (HEAD)(9)에는 공기분류공(6)에 연통하는 압축공기실(10)과, 공기배출공(8)에 연통하는 공기안내실(11)을 구분 형성하여 그 중간의 격벽공(12)을 "첵크밸브"(13)에 의하여 개폐케하고 그 우측에는 연료분사펌프 (14)와 "점화플러그"(15)를 우측연소실(5')에 연통토록 비스듬히 고정하고 좌측압축실 (5) 하방의 하우징 (2)에는 공기 흡입구(16)를 천설하고, 우측연소실(5') 하방 하우징 (2)에는 배기구(17)를 천설하고, "로우터" (1)에 반경방향으로 절각된 "홈"(18)에는 평면의 "베인"(VANE) (19)을 자유롭게 출입토록 유삽하되, 그속에 형성한 중공의 윤활유실(20) 천장의 두 구멍에는 "로우터"(1)의 "파워축"(4)공 내벽에 환설한 "오일"통로(21) (21')에 연통토록 고정된 두 오일파이프(22) (22')를 유삽하여 그 선단이 윤활유에 잠기게하고, "베인"(19)선단의 만곡면에는 "로울"(23)을 밀감하여 급유공(24)에서 공급되는 윤활유를 회전과함께 도부하면서 "하우징"(2) 내면에서 기밀히 압접회전케하고 "베인"(19)에 가까운 "로우터"(1)원주면에는 약간 긴 공기 분사홈"(25)을 각설하고 "사이드 하우징"(3) (3')면에 밀접회전하는 "로우터"(1)의 양측면에는 오목한 "오일In the HEAD 9, the compressed air chamber 10 communicating with the air dividing hole 6 and the air guide chamber 11 communicating with the air discharge hole 8 are formed separately. To the opening and closing by means of a "check valve" (13), the fuel injection pump (14) and the "ignition plug" (15) is obliquely fixed to the right combustion chamber (5 ') so as to communicate with the right side of the lower compression chamber (5). Air inlet 16 is installed in the housing 2 of the housing, and the exhaust port 17 is installed in the housing 2 under the right combustion chamber 5 ', and the "groove" is radially articulated in the "rotor" (1). In 18, a flat "vane" (VANE) 19 is inserted into and out freely, but in the two holes of the ceiling of the hollow lubricant chamber 20 formed therein, the "power shaft" of the "rotor" ( 4) The two oil pipes 22 and 22 'fixedly connected to the "oil" passage 21 and 21' connected to the inner wall of the ball are introduced so that the tip is submerged in lubricating oil. On the curved surface of the tip, press down the "roll" (23) The air supplied from the lubrication hole 24 is rotated with air, while the air is pressurized and rotated tightly inside the "housing" (2) and slightly longer on the circumferential surface of the "rotor" (1) close to the "vane" (19). "Oil" concave on both sides of the "rotor" (1), which squares the injection groove (25) and rotates closely to the "side housing" (3) (3 ') planes. 재킷"(OIL JACKET) (26) (26')을 형성하고 로우터(1)의 "보스"양측면이 접하는 "사이드 하우징"(3)(3')면에는 "오일" 통로(21)에 연통하는 송유공(27)과 다른 "오일"통로(21')에 연통하는 배유공(28)을 천설함을 특징으로 하는 저공해 저속로우터리 엔진.OIL JACKET (26) (26 ') and the "side housing" (3) (3') side of the rotor (1) is in contact with the "oil" passage 21 to form a contact Low emission low-speed rotary engine, characterized in that the oil drain hole (27) and the other oil "28" in communication with the oil passage (28 '). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임※ Note: The disclosure is based on the initial application.
KR1019930022287A 1993-10-26 1993-10-26 Rotary engine of low p0llution and low speed KR100298957B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102296964B1 (en) * 2021-02-18 2021-09-01 엘아이지넥스원 주식회사 Apparatus and method for cooling rotator

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030077337A (en) * 2002-03-26 2003-10-01 현대자동차주식회사 Lubrication device of common rail type high pressure pump
KR100961883B1 (en) 2008-04-03 2010-06-11 변상복 Rotary engine
KR100892568B1 (en) * 2008-08-24 2009-04-09 기덕종 Rotary vane gasoline engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102296964B1 (en) * 2021-02-18 2021-09-01 엘아이지넥스원 주식회사 Apparatus and method for cooling rotator

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